CubeSats
E205860
CubeSats are a class of miniature, standardized modular satellites typically used for low-cost space research, technology demonstration, and Earth observation missions.
All labels observed (8)
| Label | Occurrences |
|---|---|
| CubeSats canonical | 6 |
| CubeSat | 2 |
| AAUSAT3 | 1 |
| CubeSat 3U | 1 |
| CubeSat standard | 1 |
| Nanosatellite | 1 |
| Orion Stage Adapter CubeSats | 1 |
| Team Miles CubeSat | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1844830 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CubeSats Context triple: [Virgin Orbit, primaryMarket, CubeSats]
-
A.
NEOSSat
NEOSSat is a Canadian microsatellite designed to detect and track near-Earth asteroids and space debris from orbit.
-
B.
MICROSCOPE satellite mission
The MICROSCOPE satellite mission was a French-led space experiment designed to test the validity of Einstein’s equivalence principle with unprecedented precision by comparing the free fall of different materials in orbit.
-
C.
Tracking and Data Relay Satellite-B
Tracking and Data Relay Satellite-B was a NASA communications satellite intended to relay data between spacecraft in low Earth orbit and ground stations as part of the Tracking and Data Relay Satellite System (TDRSS).
-
D.
Earth Resources Experiment Package
The Earth Resources Experiment Package was a suite of remote-sensing instruments flown on NASA’s Skylab space station to study Earth’s land, oceans, and atmosphere for resource and environmental monitoring.
-
E.
Starlink satellite constellation
The Starlink satellite constellation is a large network of low Earth orbit satellites developed by SpaceX to provide high-speed, low-latency global internet coverage.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: CubeSats Target entity description: CubeSats are a class of miniature, standardized modular satellites typically used for low-cost space research, technology demonstration, and Earth observation missions.
-
A.
NEOSSat
NEOSSat is a Canadian microsatellite designed to detect and track near-Earth asteroids and space debris from orbit.
-
B.
MICROSCOPE satellite mission
The MICROSCOPE satellite mission was a French-led space experiment designed to test the validity of Einstein’s equivalence principle with unprecedented precision by comparing the free fall of different materials in orbit.
-
C.
Tracking and Data Relay Satellite-B
Tracking and Data Relay Satellite-B was a NASA communications satellite intended to relay data between spacecraft in low Earth orbit and ground stations as part of the Tracking and Data Relay Satellite System (TDRSS).
-
D.
Earth Resources Experiment Package
The Earth Resources Experiment Package was a suite of remote-sensing instruments flown on NASA’s Skylab space station to study Earth’s land, oceans, and atmosphere for resource and environmental monitoring.
-
E.
Starlink satellite constellation
The Starlink satellite constellation is a large network of low Earth orbit satellites developed by SpaceX to provide high-speed, low-latency global internet coverage.
- F. None of above. chosen
Statements (65)
| Predicate | Object |
|---|---|
| instanceOf |
miniaturized satellite
ⓘ
satellite form factor ⓘ standardized satellite platform ⓘ |
| alsoKnownAs |
CubeSat standard
ⓘ
linked to:
CubeSats
CubeSats ⓘ |
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| deployerAcronym | P-POD ⓘ |
| deployerType | Poly-Picosatellite Orbital Deployer ⓘ |
| designGoal |
low-cost access to space
ⓘ
rapid development cycle ⓘ standardized satellite architecture ⓘ |
| developedBy |
California Polytechnic State University
ⓘ
Stanford University ⓘ |
| developer |
Bob Twiggs
ⓘ
Jordi Puig-Suari ⓘ |
| enables |
rapid technology iteration in orbit
ⓘ
student-built satellite missions ⓘ |
| inception | 1999 ⓘ |
| launchMethod |
deployed from International Space Station
ⓘ
deployed from deployer on launch vehicle ⓘ |
| material | aluminum structure ⓘ |
| primaryUse |
Earth observation
ⓘ
communications experiments ⓘ education ⓘ remote sensing ⓘ space research ⓘ technology demonstration ⓘ |
| regulatoryContext |
subject to frequency licensing
ⓘ
subject to space debris mitigation guidelines ⓘ |
| relatedConcept |
Nanosatellite
ⓘ
linked to:
CubeSats
Picosatellite ⓘ Small satellite ⓘ satellite constellation ⓘ |
| shape | cube ⓘ |
| standardInterface | rail-based deployer interface ⓘ |
| standardizationBody |
Cal Poly CubeSat Program
ⓘ
CubeSat Design Specification ⓘ |
| standardUnitDimensions | 10 cm × 10 cm × 10 cm ⓘ |
| standardUnitMassLimit | up to 1.33 kg ⓘ |
| standardUnitName | 1U ⓘ |
| trend |
growing use in constellations
ⓘ
increasing adoption in commercial space sector ⓘ |
| typicalAttitudeControl |
magnetorquers
ⓘ
reaction wheels ⓘ |
| typicalAttitudeDetermination |
magnetometers
ⓘ
star trackers ⓘ sun sensors ⓘ |
| typicalCommunicationBand |
S-band
ⓘ
UHF ⓘ VHF ⓘ X-band ⓘ |
| typicalConfiguration |
12U
ⓘ
16U ⓘ 1U ⓘ 2U ⓘ 3U ⓘ 6U ⓘ |
| typicalMissionDuration | months to a few years ⓘ |
| typicalOrbit | low Earth orbit ⓘ |
| typicalPowerSource | solar panels ⓘ |
| typicalPowerStorage | rechargeable batteries ⓘ |
| usedBy |
commercial companies
ⓘ
non-profit organizations ⓘ space agencies ⓘ universities ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: CubeSats Description of subject: CubeSats are a class of miniature, standardized modular satellites typically used for low-cost space research, technology demonstration, and Earth observation missions.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: CubeSats
linked to: CubeSats
linked to: CubeSats
linked to: CubeSats
subject linked to:
CubeSats
linked to: CubeSats
linked to: CubeSats